Changes between Initial Version and Version 1 of Ticket #7330, comment 4


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Timestamp:
Aug 23, 2018, 1:56:28 PM (8 years ago)
Author:
Zhong,Li

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  • Ticket #7330, comment 4

    initial v1  
    1 As an option, can use vaapi decoder + qsv encoder: ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i /root/lizhong/Videos/customer/ticket_7330/src_AVC_4K.mp4.mp4 -vf 'hwmap=derive_device=qsv,format=qsv' -c:v h264_qsv -b:v 5M output.mp4
     1As an option, can use vaapi decoder + qsv encoder: ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i src_AVC_4K.mp4.mp4 -vf 'hwmap=derive_device=qsv,format=qsv' -c:v h264_qsv -b:v 5M output.mp4